AMD Ryzen 9 5900X vs Apple M1 Ultra 20 Core

Updated Jun 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the AMD Ryzen 9 5900X is the better pick — it scores 74/100 to the Apple M1 Ultra 20 Core's 64, leading on Core Specifications. Choose the Apple M1 Ultra 20 Core instead if integrated graphics and benchmark matter most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

AMD Ryzen 9 5900X leads overall

AMD Ryzen 9 5900X

Apple M1 Ultra 20 Core

Why it stands out

Core Specifications Threads: 24

Winner by category for AMD Ryzen 9 5900X vs Apple M1 Ultra 20 Core
Category	AMD Ryzen 9 5900X	Apple M1 Ultra 20 Core	Winner
Core Specifications	86	51	AMD Ryzen 9 5900X
Integrated Graphics	0	61	Apple M1 Ultra 20 Core
Benchmark	68	71	Apple M1 Ultra 20 Core

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.

AMD Ryzen 9 5900X

The AMD Ryzen processors are a line of x86-64 microprocessors manufactured by AMD. They include several product lines such as Ryzen 3, Ryzen 5, Ryzen 7, and Ryzen 9. All consumer desktop Ryzens support Simultaneous Multithreading (SMT) technology.

Best for Desktop computing

Pros

Supports Simultaneous Multithreading (SMT)

Apple M1 Ultra 20 Core

The Apple M1 Ultra is an extremely powerful System-on-a-Chip designed for high-end, professional workstations. It combines two independently connected M1 Max units via the 'UltraFusion' interconnect to significantly increase computational throughput. This processor is suited for users who require maximum performance for intensive creative and scientific workloads.

Best for Professional video editingBest for 3D Rendering/VFXBest for Computational modeling

Pros

High core count structure, featuring a total of 20 CPU cores and dedicated high-bandwidth interconnectivity (Source 1)
Significant memory capacity options are available, supporting up to 128 GB of LPDDR5 RAM (Source 1)
Achieves exceptional performance by combining two M1 Max units, effectively doubling peak capabilities (Source 1)

Cons

The high resource requirements make it unsuitable for most general-purpose computing tasks
It is a discontinued processor, limiting modern upgrade paths and support options (Source 1)

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

AMD Ryzen 9 5900X

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Apple M1 Ultra 20 Core

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Performance

Higher benchmark score = faster

AMD Ryzen 9 5900X38,880

Apple M1 Ultra 20 Core41,396

See the raw benchmark values →

Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.

Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature	AMD Ryzen 9 5900X	Apple M1 Ultra 20 Core
Cores	12	20
Threads	24	20
Base Frequency	3.7 GHz	N/A
Base Power Consumption	105 W	N/A
Maximum Frequency	4.8 GHz	N/A
Maximum Power Consumption	N/A	N/A
L1 Cache	768 KB	N/A
L2 Cache	6 MB	N/A
L3 Cache	64 MB	N/A
Lithography Process	7 nm	5 nm29% less
Is unlocked	Yes	No

Integrated Graphics

Feature	AMD Ryzen 9 5900X	Apple M1 Ultra 20 Core
Model	N/A

Benchmark

Feature	AMD Ryzen 9 5900X	Apple M1 Ultra 20 Core
PassMark CPU Mark	38,880	41,3966% more

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about AMD Ryzen 9 5900X vs Apple M1 Ultra 20 Core comparison

They are closely matched: AMD Ryzen 9 5900X scores 72/100 and Apple M1 Ultra 20 Core scores 72/100 in our overall comparison — within 1 points. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

AMD Ryzen 9 5900X and Apple M1 Ultra 20 Core are compared side by side above across every spec in the cpus category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 72/100 for AMD Ryzen 9 5900X and 72/100 for Apple M1 Ultra 20 Core.

It's close — AMD Ryzen 9 5900X (72/100) and Apple M1 Ultra 20 Core (72/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.